DS_NumPy_TEST1

DS_NumPy_TEST1

University

12 Qs

quiz-placeholder

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DS_NumPy_TEST1

DS_NumPy_TEST1

Assessment

Quiz

Computers

University

Hard

Created by

RAJU S

Used 1+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function would you use to create a 2x3 array of random integers between 0 and 10?

np.random.randint(0, 10, size=(2, 3))

np.random.randint(2, 3, 0, 10)

np.random.rand(0, 10, (2, 3))

np.random.random_integers(0, 10, size=(2, 3))

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does np.ones((3, 4)) do?

Creates a 3x4 array filled with ones

Creates a 4x3 array filled with ones

Creates a 3x4 identity matrix

Creates a 4x3 identity matrix

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function sorts the elements of an array in ascending order?

np.sort()

np.argsort()

np.order()

np.arrange()

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the unique elements in a NumPy array?

np.unique()

np.distinct()

np.single()

np.nonduplicate()

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function is used to concatenate two arrays along a specified axis?

np.concatenate()

np.append()

np.join()

np.merge()

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does np.transpose(arr) do to the array arr?

Rotates the array by 90 degrees

Flattens the array

Transposes the array (flips axes)

Reshapes the array

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of NumPy?

Web development

Data analysis

Scientific computing

Game development

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